41.   Russia has long expressed interest in sealing the border between Chechnya and Georgia.

42.   Serbian forces have been trying to seal the border with minefields and troops to prevent the rebels from sending men and supplies into Kosovo from their bases in Albania.

43.   Sealing the border with Macedonia has become a top priority of the Serbian military.

44.   Some critics say Pakistan has done a poor job of sealing the border.

45.   Some people in Washington want to seal the border completely, while some in Mexico City want to use it as a pretext for condemning imperialistic brutality.

46.   The effort to seal the border has been augmented by satellite and aircraft surveillance, Nelson said.

47.   The rebels have been infiltrating men and materiel through seven mountain bases and the Serbs have been trying to seal the border.

48.   The Serbian leader, Slobodan Milosevic, vowed last year to seal the border between Serbia and Bosnia and won an easing of U.N. sanctions as a result.

49.   The US aid, Cheema said, is not enough to seal the border.

50.   They would not, for example, have the power to forcibly seal the borders.